PresentationLifetime class · Runic.Platform.Runtime

public sealed class PresentationLifetime : IAsyncDisposable

Inherits or implements IAsyncDisposable.

Owns one presentation generation, drains admitted operations and releases acquired resources.

Constructors

public PresentationLifetime(Func<bool>? ownerAvailable = null, Guid? generation = null)

Creates a lifetime using a verified owner callback and optional shared generation.

public Guid Generation { get; }

The immutable presentation generation.

public bool HasOwner { get; }

Whether the verified owner is currently available.

public bool IsClosing { get; }

Whether shutdown has started.

public CancellationToken Shutdown { get; }

Signals shutdown before admitted operations are drained.

public ValueTask DisposeAsync()

Joins the single shared shutdown result.

public ValueTask StopAsync()

Starts shutdown and awaits operation drain and resource cleanup.

public IDisposable? TryBeginOperation()

Admits work until shutdown; disposing the token signals that work and cleanup have finished.